forked from LupusNobilis/java-org.hwo
84 lines
1.7 KiB
Java
84 lines
1.7 KiB
Java
package org.hwo;
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import java.awt.event.TextEvent;
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import java.util.Arrays;
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import java.util.Collection;
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import java.util.Iterator;
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public class StringHelper {
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public static String join(String[] c,String del)
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{
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return join( Arrays.asList(c),del);
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}
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public static String join(float[] c,String del)
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{
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StringBuilder sb = new StringBuilder();
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FloatIterator iter = new FloatIterator(c);
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while (iter.hasNext())
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{
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sb.append(iter.next());
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if (!iter.hasNext())
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break;
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sb.append(del);
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}
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return sb.toString();
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}
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public static String join(String format,float[] c,String del)
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{
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StringBuilder sb = new StringBuilder();
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FloatIterator iter = new FloatIterator(c);
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while (iter.hasNext())
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{
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sb.append(String.format(format,iter.next()));
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if (!iter.hasNext())
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break;
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sb.append(del);
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}
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return sb.toString();
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}
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public static String join(Collection<?> c,String del)
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{
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StringBuilder sb = new StringBuilder();
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Iterator<?> iter = c.iterator();
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while (iter.hasNext())
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{
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sb.append(iter.next());
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if (!iter.hasNext())
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break;
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sb.append(del);
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}
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return sb.toString();
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}
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public static String fromCharacters(Character[] chars){
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char[] chs = new char[chars.length];
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for (int i=0;i<chars.length;i++)
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chs[i] = chars[i].charValue();
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return new String(chs);
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}
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public static byte[] toCString(String s){
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byte[] b = new byte[ s.length() + 1];
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for (int i=0;i<s.length();i++)
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b[i] = (byte)s.charAt(i);
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b[s.length()] = 0x00;
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return b;
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}
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public static String fromCString(byte[] bytes){
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char[] c = new char[bytes.length-1];
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for (int i=0;i<c.length-1;i++)
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c[i] = (char)bytes[i];
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return new String(c);
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}
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}
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